Telescopic belt conveyor
A technology of belt conveyor and telescopic drive, which is applied in the direction of conveyors, conveyor objects, transportation and packaging, etc. It can solve the problems of large workload of segmented assembly, influence on tunneling efficiency, and limited transmission distance, etc., achieve compact structure, improve tunneling Efficiency, the effect of convenience
Inactive Publication Date: 2015-11-25
CHINA TRANSMISSION HEAVY EQUIP
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[0018] The accompanying drawings disclose the specific structures of the embodiments of the present invention without limitation, and the present invention will be further described below in conjunction with the accompanying drawings.
[0019] Depend on Figure 1~Figure 3 Visible, the present invention comprises front belt conveyor 1, middle belt conveyor 2 and rear belt conveyor 8, and self-propelled mechanism body 7, telescopic drive device 10, ground support oil cylinder 4, pitch oil cylinder 3, driving drum 14, hydraulic pump station 11 and Console 5, where:
[0020] The ground support oil cylinder 4 is arranged on both sides of the front and rear ends of the self-propelled mechanism body 7 . The rear portion of the middle belt conveyor 2 is hinged with the self-propelled mechanism body 7 rear portion by pin 9, and the front portion is connected with the front portion of the self-propelled mechanism body 7 by the pitch cylinder 3; the frame upper edge of the middle belt c...
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The invention relates to an expansion belt conveyor which comprises a front belt conveyor, a middle belt conveyor, a rear belt conveyor, a self-walking mechanism body, expansion driving devices, ground supporting cylinders, a pitching cylinder, driving rotary drums, a hydraulic pump station and a control desk. The ground supporting cylinders are arranged on two sides of the front end and two sides of the rear end of the self-walking mechanism body; the middle belt conveyor is connected with the self-walking mechanism body by a hinge pin and the pitching cylinder; an expansible front conveyor framework is arranged at the upper edge of a framework of the middle belt conveyor, and the expansible rear belt conveyor is arranged at the lower edge of the framework of the middle belt conveyor; the driving rotary drums of the front belt conveyor, the middle belt conveyor and the rear belt conveyor are respectively positioned at the rearmost end of the front belt conveyor, the rearmost end of the middle belt conveyor and the rearmost end of the rear belt conveyor; the hydraulic pump station and the control desk are arranged on the self-walking mechanism body, and energy provided by the hydraulic pump station is controlled by the control desk when the ground supporting cylinders, the pitching cylinder, the expansion driving devices and the various driving rotary drums are in working states.
Description
technical field [0001] The invention relates to a telescopic belt conveyor, in particular to a telescopic belt conveyor capable of self-propelling in an excavation tunnel, which belongs to large-scale mining equipment. Background technique [0002] Modern coal mine mining technology is gradually moving towards complete mechanization, and continuous mining operations have become the most demanding mining mechanization process in modern coal mining technology. The telescopic belt conveyor has become an urgent problem to be solved in the supporting equipment after the current mining. [0003] At present, the belt conveyors used in supporting equipment after mining are generally assembled by several single-section belt conveyors. Not only the transmission distance of each belt conveyor is limited, but also the tunnel is narrow, and the workload of assembly is also large. These problems are not only to achieve complete mechanization. The bottleneck is also a technical difficulty...
Claims
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IPC IPC(8): B65G15/26B65G41/00
Inventor 穆松柏齐占波赵明月高顺武刘会永
Owner CHINA TRANSMISSION HEAVY EQUIP